<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
 * SugarCRM Community Edition is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2011 SugarCRM Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License along with
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * 
 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * SugarCRM" logo. If the display of the logo is not reasonably feasible for
 * technical reasons, the Appropriate Legal Notices must display the words
 * "Powered by SugarCRM".
 ********************************************************************************/

/*********************************************************************************

 * Description:  Base Form For Meetings
 * Portions created by SugarCRM are Copyright(C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 ********************************************************************************/


class MeetingFormBase{

	function getFormBody($prefix, $mod='', $formname=''){
		if(!ACLController::checkAccess('Meetings', 'edit', true)){
		return '';
	}
		global $mod_strings;
		global $app_strings;
		global $app_list_strings;
		global $current_user;
		global $theme;
		global $timedate;

		$temp_strings = $mod_strings;
		if(!empty($mod)){
			global $current_language;
			$mod_strings = return_module_language($current_language, $mod);
		}
			// Unimplemented until jscalendar language files are fixed
			// global $current_language;
			// global $default_language;
			// global $cal_codes;

	$cal_lang = "en";
$cal_dateformat = $timedate->get_cal_date_format();

$lbl_required_symbol = $app_strings['LBL_REQUIRED_SYMBOL'];
$lbl_date = $mod_strings['LBL_DATE'];
$lbl_time = $mod_strings['LBL_TIME'];
$ntc_date_format = $timedate->get_user_date_format();
$ntc_time_format = '('.$timedate->get_user_time_format().')';

	$user_id = $current_user->id;
$default_status = $app_list_strings['meeting_status_default'];
$default_parent_type= $app_list_strings['record_type_default_key'];
$default_date_start = $timedate->nowDbDate();
$default_time_start = $timedate->nowDbTime();
$time_ampm = $timedate->AMPMMenu($prefix, $timedate->nowDbTime());
			// Unimplemented until jscalendar language files are fixed
			// $cal_lang =(empty($cal_codes[$current_language])) ? $cal_codes[$default_language] : $cal_codes[$current_language];
$jsCalendarImage = SugarThemeRegistry::current()->getImageURL('jscalendar.gif');
			$form = <<<EOF
					<input type="hidden" name="${prefix}record" value="">
					<input type="hidden" name="${prefix}status" value="${default_status}">
					<input type="hidden" name="${prefix}parent_type" value="${default_parent_type}">
					<input type="hidden" name="${prefix}assigned_user_id" value='${user_id}'>
					<input type="hidden" name="${prefix}duration_hours" value="1">
					<input type="hidden" name="${prefix}duration_minutes" value="00">
					<p>$lbl_subject<span class="required">$lbl_required_symbol</span><br>
					<input name='${prefix}name' size='25' maxlength='255' type="text"><br>
					$lbl_date&nbsp;<span class="required">$lbl_required_symbol</span>&nbsp;<span class="dateFormat">$ntc_date_format</span><br>
					<input name='${prefix}date_start' id='jscal_field' onblur="parseDate(this, '$cal_dateformat');" type="text" maxlength="10" value="${default_date_start}"> <img src="{$jscalendarImage}" alt="{$app_strings['LBL_ENTER_DATE']}"  id="jscal_trigger" align="absmiddle"><br>
					$lbl_time&nbsp;<span class="required">$lbl_required_symbol</span>&nbsp;<span class="dateFormat">$ntc_time_format</span><br>
					<input name='${prefix}time_start' type="text" maxlength='5' value="${default_time_start}">{$time_ampm}</p>
					<script type="text/javascript">
					Calendar.setup({
						inputField : "jscal_field", daFormat : "$cal_dateformat", ifFormat : "$cal_dateformat", showsTime : false, button : "jscal_trigger", singleClick : true, step : 1, weekNumbers:false
					});
					</script>
EOF;


$javascript = new javascript();
$javascript->setFormName($formname);
$javascript->setSugarBean(new Meeting());
$javascript->addRequiredFields($prefix);
$form .=$javascript->getScript();
$mod_strings = $temp_strings;
return $form;
}



function getForm($prefix, $mod='Meetings'){
	if(!ACLController::checkAccess('Meetings', 'edit', true)){
		return '';
	}

		global $app_strings;
		global $app_list_strings;

		if(!empty($mod)){
	global $current_language;
	$mod_strings = return_module_language($current_language, $mod);
		} else {
			global $mod_strings;
		}

		$lbl_save_button_title = $app_strings['LBL_SAVE_BUTTON_TITLE'];
		$lbl_save_button_key = $app_strings['LBL_SAVE_BUTTON_KEY'];
		$lbl_save_button_label = $app_strings['LBL_SAVE_BUTTON_LABEL'];


$the_form = get_left_form_header($mod_strings['LBL_NEW_FORM_TITLE']);
$the_form .= <<<EOQ


		<form name="${prefix}MeetingSave" onSubmit="return check_form('${prefix}MeetingSave')" method="POST" action="index.php">
			<input type="hidden" name="${prefix}module" value="Meetings">

			<input type="hidden" name="${prefix}action" value="Save">

EOQ;
$the_form	.= $this->getFormBody($prefix, 'Meetings',"{$prefix}MeetingSave" );
$the_form .= <<<EOQ
		<p><input title="$lbl_save_button_title" accessKey="$lbl_save_button_key" class="button" type="submit" name="button" value="  $lbl_save_button_label  " ></p>
		</form>
EOQ;

$the_form .= get_left_form_footer();
$the_form .= get_validate_record_js();

return $the_form;
}


/**
 * handles save functionality for meetings
 * @param	string prefix
 * @param	bool redirect default True
 * @param	bool useRequired default True
 */
function handleSave($prefix,$redirect=true, $useRequired=false) {


	require_once('include/formbase.php');

	global $current_user;
	global $timedate;

	$focus = new Meeting();

	if($useRequired && !checkRequired($prefix, array_keys($focus->required_fields))) {
		return null;
	}

	if( !isset($_POST['reminder_checked']) or ( isset($_POST['reminder_checked']) && $_POST['reminder_checked'] == '0')) {
		$_POST['reminder_time'] = -1;
	}
	if(!isset($_POST['reminder_time'])) {
		$_POST['reminder_time'] = $current_user->getPreference('reminder_time');
		$_POST['reminder_checked']=1;
	}
	$time_format = $timedate->get_user_time_format();
    $time_separator = ":";
    if(preg_match('/\d+([^\d])\d+([^\d]*)/s', $time_format, $match)) {
       $time_separator = $match[1];
    }

	if(!empty($_POST[$prefix.'time_hour_start']) && empty($_POST['time_start'])) {
		$_POST[$prefix.'time_start'] = $_POST[$prefix.'time_hour_start']. $time_separator .$_POST[$prefix.'time_minute_start'];
	}

	if(isset($_POST[$prefix.'meridiem']) && !empty($_POST[$prefix.'meridiem'])) {
		$_POST[$prefix.'time_start'] = $timedate->merge_time_meridiem($_POST[$prefix.'time_start'],$timedate->get_time_format(), $_POST[$prefix.'meridiem']);
	}

	if(isset($_POST[$prefix.'time_start']) && strlen($_POST[$prefix.'date_start']) == 10) {
       $_POST[$prefix.'date_start'] = $_POST[$prefix.'date_start'] . ' ' . $_POST[$prefix.'time_start'];
	}

	// retrieve happens here
	$focus = populateFromPost($prefix, $focus);
	if(!$focus->ACLAccess('Save')) {
	   ACLController::displayNoAccess(true);
	   sugar_cleanup(true);
	}

	//add assigned user and current user if this is the first time bean is saved
  	if(empty($focus->id) && !empty($_REQUEST['return_module']) && $_REQUEST['return_module'] =='Meetings' && !empty($_REQUEST['return_action']) && $_REQUEST['return_action'] =='DetailView'){
		//if return action is set to detail view and return module to meeting, then this is from the long form, do not add the assigned user (only the current user)
		//The current user is already added to UI and we want to give the current user the option of opting out of meeting.
  	 	//add current user if the assigned to user is different than current user.
	  	if($current_user->id != $_POST['assigned_user_id']){
	  		$_POST['user_invitees'] .= ','.$_POST['assigned_user_id'].', ';
    		$_POST['user_invitees'] = str_replace(',,', ',', $_POST['user_invitees']);
	  	}
  	}elseif (empty($focus->id) ){
	  	//this is not from long form so add assigned and current user automatically as there is no invitee list UI.
	  	//This call could be through an ajax call from subpanels or shortcut bar
	  	$_POST['user_invitees'] .= ','.$_POST['assigned_user_id'].', ';

	  	//add current user if the assigned to user is different than current user.
	  	if($current_user->id != $_POST['assigned_user_id']){
	  		$_POST['user_invitees'] .= ','.$current_user->id.', ';
	  	}

	  	//remove any double comma's introduced during appending
	    $_POST['user_invitees'] = str_replace(',,', ',', $_POST['user_invitees']);
  	}


	if( (isset($_POST['isSaveFromDetailView']) && $_POST['isSaveFromDetailView'] == 'true') ||
        (isset($_POST['is_ajax_call']) && !empty($_POST['is_ajax_call']) && !empty($focus->id) )
    ){
        $focus->save(true);
        $return_id = $focus->id;
	}else{
		if(empty($_REQUEST['return_module']) && empty($_REQUEST['return_action']) && $focus->status == 'Held'){
    		//if we are closing the meeting, and the request does not have a return module AND return action set, then
    		//the request is coming from a dashlet or subpanel close icon and there is no need to process user invitees,
    		//just save the current values.
    		$focus->save(true);
	    }else{
	    	///////////////////////////////////////////////////////////////////////////
	    	////	REMOVE INVITEE RELATIONSHIPS
	    	if(!empty($_POST['user_invitees'])) {
	    	   $userInvitees = explode(',', trim($_POST['user_invitees'], ','));
	    	} else {
	    	   $userInvitees = array();
	    	}

	        // Calculate which users to flag as deleted and which to add
	        $deleteUsers = array();
	    	$focus->load_relationship('users');
	    	// Get all users for the meeting
	    	$q = 'SELECT mu.user_id, mu.accept_status FROM meetings_users mu WHERE mu.meeting_id = \''.$focus->id.'\'';
	    	$r = $focus->db->query($q);
	    	$acceptStatusUsers = array();
	    	while($a = $focus->db->fetchByAssoc($r)) {
	    		  if(!in_array($a['user_id'], $userInvitees)) {
	    		  	 $deleteUsers[$a['user_id']] = $a['user_id'];
	    		  } else {
	    		     $acceptStatusUsers[$a['user_id']] = $a['accept_status'];
	    		  }
	    	}

	    	if(count($deleteUsers) > 0) {
	    		$sql = '';
	    		foreach($deleteUsers as $u) {
	    		        $sql .= ",'" . $u . "'";
	    		}
	    		$sql = substr($sql, 1);
	    		// We could run a delete SQL statement here, but will just mark as deleted instead
	    		$sql = "UPDATE meetings_users set deleted = 1 where user_id in ($sql) AND meeting_id = '". $focus->id . "'";
	    		$focus->db->query($sql);
	    	}

	        // Get all contacts for the meeting
	    	if(!empty($_POST['contact_invitees'])) {
	    	   $contactInvitees = explode(',', trim($_POST['contact_invitees'], ','));
	    	} else {
	    	   $contactInvitees = array();
	    	}

	        $deleteContacts = array();
	    	$focus->load_relationship('contacts');
	    	$q = 'SELECT mu.contact_id, mu.accept_status FROM meetings_contacts mu WHERE mu.meeting_id = \''.$focus->id.'\'';
	    	$r = $focus->db->query($q);
	    	$acceptStatusContacts = array();
	    	while($a = $focus->db->fetchByAssoc($r)) {
	    		  if(!in_array($a['contact_id'], $contactInvitees)) {
	    		  	 $deleteContacts[$a['contact_id']] = $a['contact_id'];
	    		  }	else {
	    		  	 $acceptStatusContacts[$a['contact_id']] = $a['accept_status'];
	    		  }
	    	}

	    	if(count($deleteContacts) > 0) {
	    		$sql = '';
	    		foreach($deleteContacts as $u) {
	    		        $sql .= ",'" . $u . "'";
	    		}
	    		$sql = substr($sql, 1);
	    		// We could run a delete SQL statement here, but will just mark as deleted instead
	    		$sql = "UPDATE meetings_contacts set deleted = 1 where contact_id in ($sql) AND meeting_id = '". $focus->id . "'";
	    		$focus->db->query($sql);
	    	}
	        if(!empty($_POST['lead_invitees'])) {
	    	   $leadInvitees = explode(',', trim($_POST['lead_invitees'], ','));
	    	} else {
	    	   $leadInvitees = array();
	    	}

	        $deleteLeads = array();
	    	$focus->load_relationship('leads');
	    	$q = 'SELECT mu.lead_id, mu.accept_status FROM meetings_leads mu WHERE mu.meeting_id = \''.$focus->id.'\'';
	    	$r = $focus->db->query($q);
	    	$acceptStatusLeads = array();
	    	while($a = $focus->db->fetchByAssoc($r)) {
	    		  if(!in_array($a['lead_id'], $leadInvitees)) {
	    		  	 $deleteLeads[$a['lead_id']] = $a['lead_id'];
	    		  }	else {
	    		  	 $acceptStatusLeads[$a['lead_id']] = $a['accept_status'];
	    		  }
	    	}

	    	if(count($deleteLeads) > 0) {
	    		$sql = '';
	    		foreach($deleteLeads as $u) {
	    		        $sql .= ",'" . $u . "'";
	    		}
	    		$sql = substr($sql, 1);
	    		// We could run a delete SQL statement here, but will just mark as deleted instead
	    		$sql = "UPDATE meetings_leads set deleted = 1 where lead_id in ($sql) AND meeting_id = '". $focus->id . "'";
	    		$focus->db->query($sql);
	    	}
	    	////	END REMOVE
	    	///////////////////////////////////////////////////////////////////////////


	    	///////////////////////////////////////////////////////////////////////////
	    	////	REBUILD INVITEE RELATIONSHIPS
	    	$focus->users_arr = array();
	    	$focus->users_arr = $userInvitees;
	    	$focus->contacts_arr = array();
	    	$focus->contacts_arr = $contactInvitees;
	        $focus->leads_arr = array();
	    	$focus->leads_arr = $leadInvitees;

	    	if(!empty($_POST['parent_id']) && $_POST['parent_type'] == 'Contacts') {
	    		$focus->contacts_arr[] = $_POST['parent_id'];
	    	}
	        if(!empty($_POST['parent_id']) && $_POST['parent_type'] == 'Leads') {
	    		$focus->leads_arr[] = $_POST['parent_id'];
	    	}
	    	// Call the Meeting module's save function to handle saving other fields besides
	    	// the users and contacts relationships
	    	$focus->save(true);
	    	$return_id = $focus->id;
	    	if(empty($return_id)){
                //this is to handle the situation where the save fails, most likely because of a failure
                //in the external api. bug: 42200
                $_REQUEST['action'] = 'EditView';
                $_REQUEST['return_action'] = 'EditView';
                handleRedirect('', 'Meetings');
            }
	    	// Process users
	    	$existing_users = array();
	    	if(!empty($_POST['existing_invitees'])) {
	    	   $existing_users =  explode(",", trim($_POST['existing_invitees'], ','));
	    	}

	    	foreach($focus->users_arr as $user_id) {
	    	    if(empty($user_id) || isset($existing_users[$user_id]) || isset($deleteUsers[$user_id])) {
	    			continue;
	    		}

	    		if(!isset($acceptStatusUsers[$user_id])) {
	    			$focus->users->add($user_id);
	    		} else {
	    			// update query to preserve accept_status
	    			$qU  = 'UPDATE meetings_users SET deleted = 0, accept_status = \''.$acceptStatusUsers[$user_id].'\' ';
	    			$qU .= 'WHERE meeting_id = \''.$focus->id.'\' ';
	    			$qU .= 'AND user_id = \''.$user_id.'\'';
	    			$focus->db->query($qU);
	    		}
	    	}

	        // Process contacts
	    	$existing_contacts =  array();
	    	if(!empty($_POST['existing_contact_invitees'])) {
	    	   $existing_contacts =  explode(",", trim($_POST['existing_contact_invitees'], ','));
	    	}

	    	foreach($focus->contacts_arr as $contact_id) {
	    		if(empty($contact_id) || isset($existing_contacts[$contact_id]) || isset($deleteContacts[$contact_id])) {
	    			continue;
	    		}

	    		if(!isset($acceptStatusContacts[$contact_id])) {
	    		    $focus->contacts->add($contact_id);
	    		} else {
	    			// update query to preserve accept_status
	    			$qU  = 'UPDATE meetings_contacts SET deleted = 0, accept_status = \''.$acceptStatusContacts[$contact_id].'\' ';
	    			$qU .= 'WHERE meeting_id = \''.$focus->id.'\' ';
	    			$qU .= 'AND contact_id = \''.$contact_id.'\'';
	    			$focus->db->query($qU);
	    		}
	    	}
	        // Process leads
	    	$existing_leads =  array();
	    	if(!empty($_POST['existing_lead_invitees'])) {
	    	   $existing_leads =  explode(",", trim($_POST['existing_lead_invitees'], ','));
	    	}

	    	foreach($focus->leads_arr as $lead_id) {
	    		if(empty($lead_id) || isset($existing_leads[$lead_id]) || isset($deleteLeads[$lead_id])) {
	    			continue;
	    		}

	    		if(!isset($acceptStatusLeads[$lead_id])) {
	    		    $focus->leads->add($lead_id);
	    		} else {
	    			// update query to preserve accept_status
	    			$qU  = 'UPDATE meetings_leads SET deleted = 0, accept_status = \''.$acceptStatusLeads[$lead_id].'\' ';
	    			$qU .= 'WHERE meeting_id = \''.$focus->id.'\' ';
	    			$qU .= 'AND lead_id = \''.$lead_id.'\'';
	    			$focus->db->query($qU);
	    		}
	    	}

	    	// CCL - Comment out call to set $current_user as invitee
	    	// set organizer to auto-accept
	    	//$focus->set_accept_status($current_user, 'accept');

	    	////	END REBUILD INVITEE RELATIONSHIPS
	    	///////////////////////////////////////////////////////////////////////////
		}
	}
	if (isset($_REQUEST['return_module']) && $_REQUEST['return_module'] == 'Home'){
		header("Location: index.php?module=Home&action=index");
	}
	else if($redirect) {
		handleRedirect($return_id, 'Meetings');
	} else {
		return $focus;
	}

} // end handleSave();

} // end Class def
?>
